Hi Gerd,

On Tue, Dec 10, 2019 at 9:29 AM Gerd Hoffmann <kraxel@redhat.com> wrote:

> On Tue, Dec 10, 2019 at 08:56:02AM +0100, Philippe Mathieu-Daudé wrote:
> > On 12/2/19 10:09 PM, Niek Linnenbank wrote:
> > > The Allwinner H3 System on Chip contains multiple USB 2.0 bus
> > > connections which provide software access using the Enhanced
> > > Host Controller Interface (EHCI) and Open Host Controller
> > > Interface (OHCI) interfaces. This commit adds support for
> > > both interfaces in the Allwinner H3 System on Chip.
> > >
> > > Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
> > > ---
> > >   hw/arm/allwinner-h3.c    | 20 ++++++++++++++++++++
> > >   hw/usb/hcd-ehci-sysbus.c | 17 +++++++++++++++++
> > >   hw/usb/hcd-ehci.h        |  1 +
> >
> > Cc'ing Gerd, the maintainer of these files.
>
> Looks all reasonable.
> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
>
> (assuming this will be merged through arm tree not usb).
>

Thanks for reviewing! I'll add the tag to the commit message.

Regards,
Niek

>
> >
> > Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> >
> > >   3 files changed, 38 insertions(+)
> > >
> > > diff --git a/hw/arm/allwinner-h3.c b/hw/arm/allwinner-h3.c
> > > index 5566e979ec..afeb49c0ac 100644
> > > --- a/hw/arm/allwinner-h3.c
> > > +++ b/hw/arm/allwinner-h3.c
> > > @@ -26,6 +26,7 @@
> > >   #include "hw/sysbus.h"
> > >   #include "hw/arm/allwinner-h3.h"
> > >   #include "hw/misc/unimp.h"
> > > +#include "hw/usb/hcd-ehci.h"
> > >   #include "sysemu/sysemu.h"
> > >   static void aw_h3_init(Object *obj)
> > > @@ -183,6 +184,25 @@ static void aw_h3_realize(DeviceState *dev, Error
> **errp)
> > >       }
> > >       sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccu), 0, AW_H3_CCU_BASE);
> > > +    /* Universal Serial Bus */
> > > +    sysbus_create_simple(TYPE_AW_H3_EHCI, AW_H3_EHCI0_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_EHCI0]);
> > > +    sysbus_create_simple(TYPE_AW_H3_EHCI, AW_H3_EHCI1_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_EHCI1]);
> > > +    sysbus_create_simple(TYPE_AW_H3_EHCI, AW_H3_EHCI2_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_EHCI2]);
> > > +    sysbus_create_simple(TYPE_AW_H3_EHCI, AW_H3_EHCI3_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_EHCI3]);
> > > +
> > > +    sysbus_create_simple("sysbus-ohci", AW_H3_OHCI0_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_OHCI0]);
> > > +    sysbus_create_simple("sysbus-ohci", AW_H3_OHCI1_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_OHCI1]);
> > > +    sysbus_create_simple("sysbus-ohci", AW_H3_OHCI2_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_OHCI2]);
> > > +    sysbus_create_simple("sysbus-ohci", AW_H3_OHCI3_BASE,
> > > +                         s->irq[AW_H3_GIC_SPI_OHCI3]);
> > > +
> > >       /* UART */
> > >       if (serial_hd(0)) {
> > >           serial_mm_init(get_system_memory(), AW_H3_UART0_REG_BASE, 2,
> > > diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c
> > > index 020211fd10..174c3446ef 100644
> > > --- a/hw/usb/hcd-ehci-sysbus.c
> > > +++ b/hw/usb/hcd-ehci-sysbus.c
> > > @@ -145,6 +145,22 @@ static const TypeInfo ehci_exynos4210_type_info =
> {
> > >       .class_init    = ehci_exynos4210_class_init,
> > >   };
> > > +static void ehci_aw_h3_class_init(ObjectClass *oc, void *data)
> > > +{
> > > +    SysBusEHCIClass *sec = SYS_BUS_EHCI_CLASS(oc);
> > > +    DeviceClass *dc = DEVICE_CLASS(oc);
> > > +
> > > +    sec->capsbase = 0x0;
> > > +    sec->opregbase = 0x10;
> > > +    set_bit(DEVICE_CATEGORY_USB, dc->categories);
> > > +}
> > > +
> > > +static const TypeInfo ehci_aw_h3_type_info = {
> > > +    .name          = TYPE_AW_H3_EHCI,
> > > +    .parent        = TYPE_SYS_BUS_EHCI,
> > > +    .class_init    = ehci_aw_h3_class_init,
> > > +};
> > > +
> > >   static void ehci_tegra2_class_init(ObjectClass *oc, void *data)
> > >   {
> > >       SysBusEHCIClass *sec = SYS_BUS_EHCI_CLASS(oc);
> > > @@ -267,6 +283,7 @@ static void ehci_sysbus_register_types(void)
> > >       type_register_static(&ehci_platform_type_info);
> > >       type_register_static(&ehci_xlnx_type_info);
> > >       type_register_static(&ehci_exynos4210_type_info);
> > > +    type_register_static(&ehci_aw_h3_type_info);
> > >       type_register_static(&ehci_tegra2_type_info);
> > >       type_register_static(&ehci_ppc4xx_type_info);
> > >       type_register_static(&ehci_fusbh200_type_info);
> > > diff --git a/hw/usb/hcd-ehci.h b/hw/usb/hcd-ehci.h
> > > index 0298238f0b..edb59311c4 100644
> > > --- a/hw/usb/hcd-ehci.h
> > > +++ b/hw/usb/hcd-ehci.h
> > > @@ -342,6 +342,7 @@ typedef struct EHCIPCIState {
> > >   #define TYPE_SYS_BUS_EHCI "sysbus-ehci-usb"
> > >   #define TYPE_PLATFORM_EHCI "platform-ehci-usb"
> > >   #define TYPE_EXYNOS4210_EHCI "exynos4210-ehci-usb"
> > > +#define TYPE_AW_H3_EHCI "aw-h3-ehci-usb"
> > >   #define TYPE_TEGRA2_EHCI "tegra2-ehci-usb"
> > >   #define TYPE_PPC4xx_EHCI "ppc4xx-ehci-usb"
> > >   #define TYPE_FUSBH200_EHCI "fusbh200-ehci-usb"
> > >
> >
>
>

-- 
Niek Linnenbank